22537620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 80790528

約数和(自身を除く): 58252908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 577, 620, 630, 651, 868, 930, 1085, 1116, 1154, 1260, 1302, 1395, 1731, 1860, 1953, 2170, 2308, 2604, 2790, 2885, 3255, 3462, 3906, 4039, 4340, 5193, 5580, 5770, 6510, 6924, 7812, 8078, 8655, 9765, 10386, 11540, 12117, 13020, 16156, 17310, 17887, 19530, 20195, 20772, 24234, 25965, 34620, 35774, 36351, 39060, 40390, 48468, 51930, 53661, 60585, 71548, 72702, 80780, 89435, 103860, 107322, 121170, 125209, 145404, 160983, 178870, 181755, 214644, 242340, 250418, 268305, 321966, 357740, 363510, 375627, 500836, 536610, 626045, 643932, 727020, 751254, 804915, 1073220, 1126881, 1252090, 1502508, 1609830, 1878135, 2253762, 2504180, 3219660, 3756270, 4507524, 5634405, 7512540, 11268810, 22537620]

約数ペア:

[(1, 22537620), (2, 11268810), (3, 7512540), (4, 5634405), (5, 4507524), (6, 3756270), (7, 3219660), (9, 2504180), (10, 2253762), (12, 1878135), (14, 1609830), (15, 1502508), (18, 1252090), (20, 1126881), (21, 1073220), (28, 804915), (30, 751254), (31, 727020), (35, 643932), (36, 626045), (42, 536610), (45, 500836), (60, 375627), (62, 363510), (63, 357740), (70, 321966), (84, 268305), (90, 250418), (93, 242340), (105, 214644), (124, 181755), (126, 178870), (140, 160983), (155, 145404), (180, 125209), (186, 121170), (210, 107322), (217, 103860), (252, 89435), (279, 80780), (310, 72702), (315, 71548), (372, 60585), (420, 53661), (434, 51930), (465, 48468), (558, 40390), (577, 39060), (620, 36351), (630, 35774), (651, 34620), (868, 25965), (930, 24234), (1085, 20772), (1116, 20195), (1154, 19530), (1260, 17887), (1302, 17310), (1395, 16156), (1731, 13020), (1860, 12117), (1953, 11540), (2170, 10386), (2308, 9765), (2604, 8655), (2790, 8078), (2885, 7812), (3255, 6924), (3462, 6510), (3906, 5770), (4039, 5580), (4340, 5193)]